The accompanying table shows the number of text messages sent and received by some people in one day. Complete parts (a) through (d) below. E Click the icon to view the table of messages sent and received. a. Make a scatterplot of the data, and state the sign of the slope from the scatterplot. Use the number sent as the independent variable. Choose the correct scatterplot below. OA. OB. Oc. OD. 350 350- Positive 350 Messages Sent 350 Messages Sent Messages Received Messages Received negatine The slope of the scatterplot is b. Use linear regression to find the equation of the best-fit line. Sent Predicted Sent -D•OReciveč - X Messaging statistics Recived (Round to three decimal places as needed.) c. Interpret the slope. Select the correct choice below and fill in the answer box to complete your choice (Round to three decimal places as needed.) Sent Received O 3 O A. For each additional message sent, there is an average of more messages received. 3 O B. For each additional message received, there is an average of more messages sent. 45 43 56 54 d. Interpret the intercept and comment on it. Select the correct choice below and fill in the answer box to complete your choice. (Round to the nearest whole number as needed.) 125 124 3 5 O A. With O messages sent, there should be about message(s) received. 200 197 325 321 O B. With O messages received, there should be about message(s) sent. . 8 4 1 2 4 4 10 12 4 4 5 10 4 4 4 3. 5 4 7

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